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Planning application

11 LEAMINGTON CLOSE, HOUNSLOW, TW3 2RB

Refused Hounslow P/2023/0526 Lawful Use Certificate

Works: Extension Small domestic

Read from the description, not a valuation. How we read the register

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

Erection of a single storey side and rear extension, and first floor rear extension.

As published by the council, reference P/2023/0526

Application record

Reference
P/2023/0526
Type
Lawful Use Certificate
Status
Decided: REFUSED (FULL PLANNING PERMISSION REQUIRED)
Decision
REFUSED (FULL PLANNING PERMISSION REQUIRED)
Received
17 Feb 2023
Validated
17 Feb 2023
Decided
12 Apr 2023
Ward
Hounslow South
Decision by
Delegated
Postcode
TW3 2RB

Timeline

Dates from the published record

  1. 17 Feb 2023

    Received by Hounslow

  2. 12 Apr 2023

    Decision issued: REFUSED (FULL PLANNING PERMISSION REQUIRED)

  3. 23 Aug 2026

    Added to PlanIndex

Documents

Plans, drawings, consultee responses and the officer's report

6 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Trade members open them from here.

Open the documents

What refusal means

The process from here

The council refused this application for the reasons set out on the decision notice, which the council portal holds in full. Only the applicant can appeal a refusal; the time limit runs from the decision date and is shorter for householder schemes.

Refusal does not prevent a fresh attempt. Applicants often address the reasons for refusal and resubmit, so a refused scheme is not necessarily the end of proposals for the site.

About lawful development applications

How this application type works

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

Nearby applications

Within 500 metres

  • 11 LEAMINGTON CLOSE, HOUNSLOW, TW3 2RB

    P/2023/0476 Submitted 14 Feb 2023 0m away

    Certificate of lawfulness for the erection of a rear roof extension with hip to gable conversion and front roof windows and the conversion of existing two-storey side extension roof from pitched roof to flat roof.

    Refused Lawful development Extension Loft or dormer +1 5 docs
  • 8 Church Stretton Road, Hounslow, TW3 2QP

    P/2024/3019 Submitted 10 Sep 2024 78m away

    Proposal for the erection of a single storey rear extension.

    Granted Householder Extension 8 docs
    Small domestic
  • 56 Lyncroft Gardens, Hounslow, TW3 2QX

    P/2026/0114 Submitted 14 Jan 2026 97m away

    Erection of a two storey side extension to allow the conversion into two self contained flats

    Refused Full applications New dwelling Extension 8 docs
  • 11 Priory Road, Hounslow, TW3 2RA

    P/2025/3584 Submitted 1 Dec 2025 107m away

    Certificate of lawfulness for the proposed use of one room in the house for a chauffeur hire business

    Granted Lawful development 5 docs
  • 2 Rosebery Road, Hounslow, TW3 2RE

    P/2025/2982 Submitted 6 Oct 2025 110m away

    Certificate of lawfulness for the proposed use of the house for up to three people living together as a single household and receiving care (Use Class C3(b))

    Granted Lawful development 7 docs
  • 69 Central Avenue, Hounslow, TW3 2QW

    P/2026/2334 Submitted 12 Aug 2026 119m away

    100% historically approved · decision due ~7 Oct

    Certificate of lawfulness for the proposed hip to gable conversion and erection of rear roof extension with three front roof windows to the house.

    Awaiting decision Lawful development Extension Loft or dormer +1 2 docs

In Hounslow

  • P/2026/2033 Granted

    3 Benedict Drive, Feltham, TW14 8JH

    Certificate of lawfulness for the proposed erection of a rear roof extension with hip to gable conversion with windows to the front and side of the house.

    8 Jul 2026 Lawful development
  • P/2026/2027 Granted

    115 Northumberland Crescent, Feltham, TW14 9SP

    Certificate of lawfulness for the proposed erection of a rear roof extension and windows to the front of the house.

    8 Jul 2026 Lawful development
  • P/2026/2009 Granted

    3 Brainton Avenue, Feltham, TW14 0AZ

    Certificate of lawfulness for the proposed erection of a rear roof extension and Juliette balcony with front roof windows to the house.

    7 Jul 2026 Lawful development
  • P/2026/2014 Granted

    82 Sussex Avenue, Isleworth, TW7 6LB

    Certificate of lawfulness for the proposed erection of a rear roof extension, a porch to the front of the house, and a front roof window.

    7 Jul 2026 Lawful development
  • P/2026/2473 Awaiting decision

    16 Somerset Waye, Hounslow, TW5 9HG

    Certificate of lawfulness for the proposed erection of a rear roof extension with two roof windows to the front and alterations to the existing side roof from flat roof to pitched roof.

    1 Sep 2026 Lawful development